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558 Castle Island Road, 
Mount Vernon, ME 04352

$895,000


5

Beds


3

Baths


2,993

Sq Ft


Single Family

Active

Portside Real Estate Group

Last updated:

June 5, 2026, 02:02 PM

MLS#

1663835

Source:

ME MREIS

About This Home

558 Castle Island Road

LONG POND Escape to this spacious 5BR/3BA home on a wooded 1.58 acre lot with beautiful water views, private dock, hot tub, fire pit & numerous recent updates! The extensive renovations were thoughtfully designed to comfortably accommodate larger families, offering 3 separate sleeping spaces to ensure everyone has privacy. On main level is a brand new game room where all can gather with adjacent dining room, while above is a large bedroom. In the center of the home is the fully equipped kitchen, featuring refinished cabinets, stainless steel appliances, exposed beam ceiling & new countertop with a peninsula. It opens to the living room which has a pellet stove & brick hearth, and the adjacent light filled sunroom--where you will want to spend all your time! The large back deck is the perfect spot for grilling, while the patio with hot tub is truly an oasis. Completing the main level is a home office, cozy den, guest bedroom, and primary ensuite bedroom with propane heat stove & private full bath. On second level is a spacious family room, second ensuite bedroom with full bath & fifth bedroom. Full basement has workshop, utility room, and lots of dry storage space while multiple heat sources & whole home generator provide peace of mind. A short walk down to the water leads you to the dock system with swim ladder, where you can keep a pontoon or bass boat to spend the day on the lake! Long Pond has excellent water quality, boat ramp, & Belgrade Village amenities with dock access at Day's Store. This lake is a favorite with anglers with depths over 100 feet and over 31 miles of shoreline to explore! Direct access to groomed snowmobile trails, minutes to the Belgrade Lakes Golf Club & Kennebec Highlands hiking trails, while Sugarloaf & Saddleback ski resorts are an hour away! Property is a guest favorite AirBnB, making it an excellent investment! Welcome to Lake Life! SHOWINGS AVAILABLE ON WEDNESDAY, JUNE 3 & THURSDAY, JUNE 4!

Home Facts

Single Family

3 Baths

5 Bedrooms

Built in 1987

Price Summary

895,000

$299 per Sq. Ft.

MLS #:

1663835

Last Updated:

June 5, 2026, 02:02 PM


Rooms & Interior

Bedrooms

Total Bedrooms:

5

Bathrooms

Total Bathrooms:

3

Full Bathrooms:

3


Structure

Structure

Architectural Style:

Contemporary

Building Area:

2,993 Sq. Ft.

Year Built:

1987


Lot

Lot Size (Sq. Ft):

68,824


Finances & Disclosures

Finances

Price:

$895,000

Price per Sq. Ft:

$299 per Sq. Ft.

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MREIS Multiple Listing Service™ systemListing data is derived in whole or in part from the Maine IDX & is for consumers' personal, noncommercial use only. Dimensions are approximate and not guaranteed. All data should be independently verified. © 2026 Maine Real Estate Information System, Inc. All Rights Reserved

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.